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EP4442665A4 - GLASS HAVING VISUAL INTERNAL ROUGHNESS AND METHOD FOR MANUFACTURING SAME - Google Patents

GLASS HAVING VISUAL INTERNAL ROUGHNESS AND METHOD FOR MANUFACTURING SAME

Info

Publication number
EP4442665A4
EP4442665A4 EP22901657.1A EP22901657A EP4442665A4 EP 4442665 A4 EP4442665 A4 EP 4442665A4 EP 22901657 A EP22901657 A EP 22901657A EP 4442665 A4 EP4442665 A4 EP 4442665A4
Authority
EP
European Patent Office
Prior art keywords
glass
manufacturing same
internal roughness
visual internal
visual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22901657.1A
Other languages
German (de)
French (fr)
Other versions
EP4442665A1 (en
Inventor
Yong Gyu Choi
Ji In Lee
Se Young Ko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University Industry Cooperation Foundation of Korea Aerospace University
Original Assignee
University Industry Cooperation Foundation of Korea Aerospace University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020220149499A external-priority patent/KR102748070B1/en
Application filed by University Industry Cooperation Foundation of Korea Aerospace University filed Critical University Industry Cooperation Foundation of Korea Aerospace University
Publication of EP4442665A1 publication Critical patent/EP4442665A1/en
Publication of EP4442665A4 publication Critical patent/EP4442665A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/008—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in solid phase, e.g. using pastes, powders
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2203/00—Production processes
    • C03C2203/50—After-treatment
    • C03C2203/52—Heat-treatment
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2204/00—Glasses, glazes or enamels with special properties
    • C03C2204/08—Glass having a rough surface
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/23—Mixtures
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/355—Temporary coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
EP22901657.1A 2021-11-30 2022-11-23 GLASS HAVING VISUAL INTERNAL ROUGHNESS AND METHOD FOR MANUFACTURING SAME Pending EP4442665A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20210168855 2021-11-30
KR1020220149499A KR102748070B1 (en) 2021-11-30 2022-11-10 Glass with visual internal roughness and method of making the same
PCT/KR2022/018590 WO2023101299A1 (en) 2021-11-30 2022-11-23 Glass having visual internal roughness and method for manufacturing same

Publications (2)

Publication Number Publication Date
EP4442665A1 EP4442665A1 (en) 2024-10-09
EP4442665A4 true EP4442665A4 (en) 2025-04-30

Family

ID=86612699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22901657.1A Pending EP4442665A4 (en) 2021-11-30 2022-11-23 GLASS HAVING VISUAL INTERNAL ROUGHNESS AND METHOD FOR MANUFACTURING SAME

Country Status (3)

Country Link
US (1) US20240308903A1 (en)
EP (1) EP4442665A4 (en)
WO (1) WO2023101299A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1913497A1 (en) * 1968-03-25 1969-11-13 Glaverbel Watermael Process for modifying the physical properties of glass and vitro-crystalline bodies
US20100165454A1 (en) * 2005-08-08 2010-07-01 Isuzu Glass Co., Ltd. Method for Manufacturing Gradient-Index Optical Element Having Infrared Absorbing Ability
KR20190123237A (en) * 2018-04-23 2019-10-31 한국항공대학교산학협력단 Ion exchange of glass via non-dipping process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8778496B2 (en) * 2010-11-30 2014-07-15 Corning Incorporated Anti-glare glass sheet having compressive stress equipoise and methods thereof
US20130127202A1 (en) * 2011-11-23 2013-05-23 Shandon Dee Hart Strengthened Glass and Glass Laminates Having Asymmetric Impact Resistance
KR20180116566A (en) * 2017-04-17 2018-10-25 주식회사 케이씨씨 Lamination system
WO2019209012A1 (en) * 2018-04-23 2019-10-31 한국항공대학교산학협력단 Method of ion exchange of glass through non-immersion technique
KR102099064B1 (en) * 2019-12-19 2020-04-08 주식회사 헤펙 Explosion-proof lighting glass cover laminated and laminating method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1913497A1 (en) * 1968-03-25 1969-11-13 Glaverbel Watermael Process for modifying the physical properties of glass and vitro-crystalline bodies
US20100165454A1 (en) * 2005-08-08 2010-07-01 Isuzu Glass Co., Ltd. Method for Manufacturing Gradient-Index Optical Element Having Infrared Absorbing Ability
KR20190123237A (en) * 2018-04-23 2019-10-31 한국항공대학교산학협력단 Ion exchange of glass via non-dipping process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023101299A1 *

Also Published As

Publication number Publication date
EP4442665A1 (en) 2024-10-09
WO2023101299A1 (en) 2023-06-08
US20240308903A1 (en) 2024-09-19

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Legal Events

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DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20250331

RIC1 Information provided on ipc code assigned before grant

Ipc: C03C 3/085 20060101ALI20250325BHEP

Ipc: C03C 4/00 20060101ALI20250325BHEP

Ipc: C03C 17/23 20060101ALI20250325BHEP

Ipc: C03C 21/00 20060101AFI20250325BHEP